Finding the Fourth Proportional to 232,053.91, 320,231.82 and 130,095.97
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Solution
The fourth proportional to 232,053.91, 320,231.82 and 130,095.97 is: 179,530.99
Step by Step Solution
- Step 1: Write the proportion equation
232,053.91 : 320,231.82 = 130,095.97 : x - Step 2: Convert to fraction form
232,053.91/320,231.82 = 130,095.97/x - Step 3: Cross multiply
232,053.91x = 320,231.82 × 130,095.97 - Step 4: Simplify right side
232,053.91x = 41,660,869,247.77 - Step 5: Solve for x
x = 41,660,869,247.77/232,053.91 - Step 6: Final answer
x = 179,530.99
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.